My Equipment

Deep Sky Astrophotography Equipment


Over the years I have added several new pieces of astronomy equipment in an attempt to improve the quality of my images. Below, you will find a complete list of the gear I have used to capture the images in my photo gallery. As my focus is currently in DSLR astrophotography, my equipment and reviews are geared towards items that aim to achieve success by this method. I have made the descriptions of each item as clear as possible, with a review of how well the equipment performs in a real-life imaging situation.


My astrophotography rig set up in the backyard during a full moon

I suppose my gear could be classified as "budget-astrophotography", as I do not have the luxury of spending a fortune on this hobby. By no means do I own the best telescope for astrophotography, nor the best camera. A lot of my gear was purchased second-hand from websites such as Canada-Wide Astronomy Buy and Sell, and Astromart.  I bought my beloved Explore Scientific ED80 used from Astromart, and my Sky-watcher HEQ-5 used from Astro Buy-Sell. Astrophotography forums are also a great place to meet buyers and sellers.


My Most-Used Astronomical Instrument

Celestron Skymaster 15 x 70 Binoculars




These binoculars were recommended to me by several members of my local astronomy club.  They offer the "wow-factor" as far as views of star clusters, the moon, bright galaxies and nebula under dark skies. Before owning these, I had no idea how amazing a nice wide view of the milky way could look when you use both eyes. If you don't already own a good pair of binoculars for astronomy, I can highly recommend this powerful and capable pair offered from Celestron. I like to mount them to my tripod for an ultra steady view, and get a comfortable seat in my zero-gravity chair below them.


Celestron Skymaster 15X70 Binoculars - Includes Tripod Adapter



Telescope

Explore Scientific ED80



Which telescope to buy for astrophotography
My primary instrument for astrophotography is an 80mm Apochromatic Triplet Refractor. This is a high-quality wide-field instrument. It produces sharp, high-contrast images due to the air-spaced triplet optical design, and low dispersion ED glass that virtually eliminates chromatic aberration.


There are several things I love about this telescope. Weighing in at 7.5 lbs, and including a high-quality aluminum padded case with a handle, this refractor is a breeze to transport. I also love the consistency of the images it produces. I rarely use it visually, but the photos I take with it are always crisp and sharp with pin-point stars.  With a focal length of 480mm, and Aperture of F6,  this telescope is perfect for wide-field astrophotography. The beefy 2 inch, dual-speed focuser makes imaging that much more accurate and stable.

The only downside would have to be it's small aperture. An 80mm telescope is not going to produce the stunning detail observed in a large reflector. Not having to collimate the scope before each use more than makes up for that!  



German-Equatorial Mount

Sky-Watcher HEQ-5 Pro Synscan


Which telescope mount to buy for astrophotography
This is a modestly priced GEM that has a earned solid reputation among astrophotographers. This mount provides extremely high precision tracking, with a built-in autoguider port. I started my astrophotography adventure with a Celestron CG-5 back in 2012. I was absolutely thrilled with that mount for the first 2 years of ownership. I managed to take several beautiful images with it before it finally konked-out in early 2013 (check out my old post about that)

The Skywatcher HEQ-5 is a great balance between stability and portability. It is lighter and smaller than the NEQ-6, but can still a 13.7 kg payload capacity. The go-to object database containing Messier, NGC and IC catalogues is a necessity for me.

With my heavier 8" Orion astrograph reflector mounted to it, I need to use both of the included counterweights right to the bottom of the shaft. This is about as heavy a load as I would recommend for this mount. When shopping around for an astrophotography mount, make sure you have accounted for the extra weight that you camera and autoguiding gear will add!





Astrophotography Camera

Canon 450D (Xsi) modified



Which DSLR camera to buy for astrophotography
A popular, yet aging Camera model for DSLR Imagers.  The live-view focus, inexpensive cost, and ability to mod quite easily makes this a classic among imagers. There is a fantastic video available from Gary Honis explaining in-detail the steps needed to modify the Canon Xsi for Astrophotography. I modded my Canon 450D myself!  It took longer that it should have, but I got the job done thanks to Gary's thorough FREE video. I also use an after-market battery grip to double my battery power for an imaging night.

Soon to be CCD?

I plan to eventually make the switch to CCD imaging. (It's been a long time coming!)  I think the main reason for my hesitation is my love for daytime photography as well. I just love my Canon DSLR's! However, I see the clear advantages of narrowband imaging. Time will tell...


DSLR Light Pollution Filter

Hutech IDAS Light Pollution Suppression (LPS) Filter


Clip-in light pollution filter for DSLR Camera
This filter is a game-changer. Without this clip-in style filter attached to my Canon 450D, I would not even attempt to image in the city. This filter was designed to suppress the common emission lines generated by artificial lighting, yet allow the light from deep-sky-objects such as emission nebulae to pass through. Because of this, the contrast of my imaging targets are greatly increased. There is some great information from Hutech that explains this filters limitations and common misconceptions.

The LPS filter is rather expensive, but it completely opened up a new door door for me; having the option to image from my backyard in the city! I purchased mine brand new from Canadian Telescopes, and I see that they still sell them.  Make sure you order the proper clip-in adapter for your camera! This filter was used in every photo I have taken since early 2013.






Autoguiding System

Orion Mini 50mm Guidescope / Meade DSI Pro II


Guide Telescope for Astrophotography Autoguiding using PHD Guiding




Which camera to use for autoguiding telescope
Autoguiding is required to take successful exposures on a tracking mount longer than 3 minutes. The CCD Camera (In this case, the Meade DSI Pro II) takes quick 1 second exposures through the 50mm mini-scope. I use a program called PHD guiding to communicate the star movement in the DSI, to my Sky-Watcher HEQ-5 mount. The software sends signals to the tracking mount, making small adjustments to allow you to track objects with extreme accuracy for long periods of time. It sounds more complex than it is.  If anyone is having trouble with this step, just e-mail me.  I certainly had lots of help online when I got started!

The miniature Orion 50mm guidescope does exactly what it was designed for, and it does it well. It is lightweight and easy to focus. It was very affordable and I would highly recommend it.






Laptop

Sony VAIO VGN-NW150D

The laptop is a very important tool for my astrophotography. I use my old machine from 2009 in the field for imaging.  The computer runs the autoguiding software, and controls the
camera via the Backyard EOS application.  I keep the laptop in a plastic tote container on it's side. This is a popular method as it keeps the laptop protected from the elements, and shields any stray light produced by the computer from your precious dark skies. I cut small holes in the sides of the container to run my cables through, as well as put the lid back on while I am imaging.  


This setup allows me to leave the camera running throughout the night. The computer is protected from dew and the cold when the lid is on the container. 




Portable Power / Battery Pack

Eliminator 1000A/700W Power Box
 

How to connect power supply to Sky-watcher telescope mount
You do not need to buy an expensive power box like this to power your telescope and laptop. A deep-cycle marine battery with a converter will also work just fine. Personally, I enjoy the convenience of a power box as I use it to power an assortment of electronics while camping.


This particular power supply has 3 AC outlets, 1 DC outlet and a USB port. The digital display shows me how many watts any particular device is using. This single unit powers my laptop, telescope mount, and sometimes a blow dryer to combat dew!


 







Adapters and Cables 

Shoestring GPUSB, Cables, Dew Heaters

how to connect laptop to telescope mount via USB port
I use the Shoestring astronomy GPUSB adapter to connect my laptop via USB to my telescope mount for autoguiding. It has worked very well for me and has never let me down.  I have had to replace my RJ-12 cable before.  If you are experiencing connection issues between your PHD guiding software and your mount, make sure to check to make sure that it is not a faulty cable! (This tip would have saved me a lot of headaches!) 



 



Camera Gear

Canon DSLR Bodies and Lenses



I love daytime photography too. Particularly nature and landscape photography. This has lead me to the acquisition of different camera bodies and lenses to accomplish different tasks. A lot of my equipment was purchased used, as photographers tend to take great care of their gear. 

Here is my complete list of Canon DSLR's and Lenses

DSLR Bodies

1.  Canon EOS 7D
2.  Canon EOS 70D
3.  Canon EOS 5D 
4.  Canon EOS Rebel Xsi (450D)

Lenses

1.  Canon EF 50mm f/1.8 II
2.  Canon EF-S 18–55mm f/3.5–5.6 IS
3.  Canon EF-S 55–250mm f/4–5.6 IS
4.  Canon EF 17–40mm f/4L USM lens
5.  Canon EF 300mm f/4L USM
6.  Canon EF 400mm f/5.6L USM






8 comments:

  1. Hi does the DSI work real well with the mini?

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    1. Sorry for the late reply. Yes the DSI works perfectly with the mini. I have had zero issues with this guiding setup (Other than PHD:) I'm sure you have already sorted out your guiding situation by now...

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  2. Hiya,
    How did you mount the orion guidescope on the es80? the bracket is not compatible..
    thanks!

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    1. I mounted the Orion 50mm Guidescope in the bracket that came with the Explore Scientific ED80. It's not a perfect fit, but it works! Thank you for the commet, and sorry it took me almost a year to reply;)

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  3. Hi, great blog! I am wondering how is the ED80 for visual astronomy?

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    1. Hey, thank you! The ED80 performs excellent visually. The moon and planets are crisp and free of chromatic aberration. Stars are pin-point sharp and the contrast is outstanding. The only downside is of course the small aperture, but the outstanding quality more than makes up for it. Cruising around Sagittarius and the Lagoon Nebula with a wide-field eyepiece is jaw-dropping. I would HIGHLY recommend this telescope to anybody, as I have been extremely happy with mine for the past 3 years. Cheers

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    2. Thanks so much for the great response. Does the telescope come with the eye piece you are referring to or are there eyepieces you would recommend? And is there anything else you would recommend that would enhance using this scope for visual astronomy purposes?

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    3. Hey! No, I don't think they offer a package for that scope that includes an eyepiece. But there are tons of eyepieces to choose from of varying prices, sizes and quality. I can personally recommend the Celestron Ultima LX 22mm eyepiece. Huge, crisp field of view:)

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